Package chemaxon.checkers

Class InvalidChecker

java.lang.Object

chemaxon.checkers.InvalidChecker

All Implemented Interfaces:

StructureChecker

@PublicApi
public final class InvalidChecker
extends Object
implements StructureChecker

An extremal checker implementation indicating error in the configuration imported from XML or action string

Since:

5.11

Field Summary

Fields inherited from interface chemaxon.checkers.StructureChecker

PROPERTY_KEY_VALID

Constructor Summary

Constructors

Constructor	Description
InvalidChecker(String errorMessage)	Initializes an invalid structure checker instance

Method Summary

Modifier and Type	Method	Description
void	addPropertyChangeListener(PropertyChangeListener listener)	Add a PropertyChangeListener to the listener list.
void	addPropertyChangeListener(String propertyName, PropertyChangeListener listener)	Add a PropertyChangeListener for a specific property.
StructureCheckerResult	check(Molecule molecule)	Detects a specific error in the molecule.
StructureChecker	cloneItem()	Returns a clone of this StructureChecker instance
String	getDescription()
StructureCheckerDescriptor	getDescriptor()	Returns a StructureCheckerDescriptor instance which represents the user interface related informations of the checker
String	getErrorCode()	Returns the String represented error code of the checker (this error code should be used for external implementation support instead of StructureChecker.getErrorType())
String	getErrorMessage()	Gets the error message of the checker instance
StructureCheckerErrorType	getErrorType()
String	getHelpText()	Gets the help text of the checker
Icon	getIcon()	Gets the Icon of the current checker
String	getLocalMenuName()	Gets the local menu name of the checker
String	getName()	Gets the name of the checker
boolean	isAvailable()	Returns true if the checker is available, and can be used
boolean	isValid()	Returns true if the checker's configuration is valid, false otherwise
void	removePropertyChangeListener(PropertyChangeListener listener)	Remove a PropertyChangeListener from the listener list.
void	removePropertyChangeListener(String propertyName, PropertyChangeListener listener)	Remove a PropertyChangeListener for a specific property.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

InvalidChecker

public InvalidChecker(String errorMessage)

Initializes an invalid structure checker instance

Parameters:

errorMessage - the error message of the instance.

Method Details

check

public StructureCheckerResult check(Molecule molecule)
                             throws NullPointerException

Description copied from interface: StructureChecker

Detects a specific error in the molecule.

Specified by:

check in interface StructureChecker

Parameters:

molecule - a Molecule instance have to be checked

Returns:

an instance of StructureCheckerResult (which contains all data needed to fix the problem) if the molecule contains the examined error, null otherwise

Throws:

NullPointerException - if molecule is null

getName

public String getName()

Description copied from interface: StructureChecker

Gets the name of the checker

Specified by:

getName in interface StructureChecker

Returns:

a human readable name

getLocalMenuName

public String getLocalMenuName()

Description copied from interface: StructureChecker

Gets the local menu name of the checker

Specified by:

getLocalMenuName in interface StructureChecker

Returns:

the name for the local menu

getHelpText

public String getHelpText()

Description copied from interface: StructureChecker

Gets the help text of the checker

Specified by:

getHelpText in interface StructureChecker

Returns:

the help text of the checker

getIcon

public Icon getIcon()

Description copied from interface: StructureChecker

Gets the Icon of the current checker

Specified by:

getIcon in interface StructureChecker

Returns:

the Icon of the current checker

getErrorType

public StructureCheckerErrorType getErrorType()

Specified by:

getErrorType in interface StructureChecker

Returns:

the error type of this checker

getErrorCode

public String getErrorCode()

Description copied from interface: StructureChecker

Returns the String represented error code of the checker (this error code should be used for external implementation support instead of StructureChecker.getErrorType())

Specified by:

getErrorCode in interface StructureChecker

Returns:

the String represented error code of the checker (this error code should be used for external implementation support instead of StructureChecker.getErrorType())

getDescription

public String getDescription()

Specified by:

getDescription in interface StructureChecker

Returns:

the description of the checker

cloneItem

public StructureChecker cloneItem()

Description copied from interface: StructureChecker

Returns a clone of this StructureChecker instance

Specified by:

cloneItem in interface StructureChecker

Returns:

a clone of this StructureChecker instance

isValid

public boolean isValid()

Description copied from interface: StructureChecker

Returns true if the checker's configuration is valid, false otherwise

Specified by:

isValid in interface StructureChecker

Returns:

true if the checker's configuration is valid, false otherwise

isAvailable

public boolean isAvailable()

Description copied from interface: StructureChecker

Returns true if the checker is available, and can be used

Specified by:

isAvailable in interface StructureChecker

Returns:

true if the checker is available, and can be used

getDescriptor

public StructureCheckerDescriptor getDescriptor()

Description copied from interface: StructureChecker

Returns a StructureCheckerDescriptor instance which represents the user interface related informations of the checker

Specified by:

getDescriptor in interface StructureChecker

Returns:

a StructureCheckerDescriptor instance which represents the user interface related informations of the checker

removePropertyChangeListener

public void removePropertyChangeListener(String propertyName,
 PropertyChangeListener listener)

Description copied from interface: StructureChecker

Remove a PropertyChangeListener for a specific property. If listener was added more than once to the same event source for the specified property, it will be notified one less time after being removed. If propertyName is null, no exception is thrown and no action is taken. If listener is null, or was never added for the specified property, no exception is thrown and no action is taken.

Specified by:

removePropertyChangeListener in interface StructureChecker

Parameters:

propertyName - The name of the property that was listened on.

listener - The PropertyChangeListener to be removed

See Also:

• PropertyChangeSupport.removePropertyChangeListener(String, PropertyChangeListener)

addPropertyChangeListener

public void addPropertyChangeListener(String propertyName,
 PropertyChangeListener listener)

Description copied from interface: StructureChecker

Add a PropertyChangeListener for a specific property. The listener will be invoked only when a call on firePropertyChange names that specific property. The same listener object may be added more than once. For each property, the listener will be invoked the number of times it was added for that property. If propertyName or listener is null, no exception is thrown and no action is taken.

Specified by:

addPropertyChangeListener in interface StructureChecker

Parameters:

propertyName - The name of the property to listen on.

listener - The PropertyChangeListener to be added

See Also:

• PropertyChangeSupport.addPropertyChangeListener(String, PropertyChangeListener)

removePropertyChangeListener

public void removePropertyChangeListener(PropertyChangeListener listener)

Description copied from interface: StructureChecker

Remove a PropertyChangeListener from the listener list. This removes a PropertyChangeListener that was registered for all properties. If listener was added more than once to the same event source, it will be notified one less time after being removed. If listener is null, or was never added, no exception is thrown and no action is taken.

Specified by:

removePropertyChangeListener in interface StructureChecker

Parameters:

listener - The PropertyChangeListener to be removed

See Also:

• PropertyChangeSupport.removePropertyChangeListener(PropertyChangeListener)

addPropertyChangeListener

public void addPropertyChangeListener(PropertyChangeListener listener)

Description copied from interface: StructureChecker

Add a PropertyChangeListener to the listener list. The listener is registered for all properties. The same listener object may be added more than once, and will be called as many times as it is added. If listener is null, no exception is thrown and no action is taken.

Specified by:

addPropertyChangeListener in interface StructureChecker

Parameters:

listener - The PropertyChangeListener to be added

See Also:

• PropertyChangeSupport.addPropertyChangeListener(PropertyChangeListener)

getErrorMessage

public String getErrorMessage()

Gets the error message of the checker instance

Returns:

the error message of the checker instance